# MTX_Concat22

## C Specification

      #include <nitro/fx/fx_mtx22.h>

      void MTX_Concat22(
          const MtxFx22*  a,
          const MtxFx22*  b,
          MtxFx22*        ab );

## Description

Multiplies the 2x2 matrices *`a` and *`b`, and stores the result in *`ab`. `a`, `b`, and `ab` can also be pointers to the same matrix.

## Arguments

`a` | Pointer to a 2x2 matrix
`b` | Pointer to a 2x2 matrix
`ab` | Pointer to a 2x2 matrix

## Return Values

None

## See Also

`MtxFx22, fx32`

## Revision History

10/19/2004 Corrected `#include` statement.
04/15/2004 Initial version.